final in c++
const int x = 8;
x = 10; // Error. x is final variable nowfinal in c++
const int x = 8;
x = 10; // Error. x is final variable nowc++ final class
struct Base
{
virtual void foo();
};
struct A : Base
{
void foo() final; // Base::foo is overridden and A::foo is the final override
void bar() final; // Error: bar cannot be final as it is non-virtual
};
struct B final : A // struct B is final
{
void foo() override; // Error: foo cannot be overridden as it is final in A
};
struct C : B // Error: B is final
{
};Copyright © 2021 Codeinu
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